package cn.wdl.git;

public class FirstClass {
    public static void main(String[] args) {
        System.out.println("hello world!");
        System.out.println("hello world!");
        System.out.println("hello world!");
        System.out.println("hello world!");
        System.out.println("hello world!");
        for (int i = 0; i < 5; i++) {
            System.out.println("第"+i+"次修改");
        }
    }
}
